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authorChunrong Guo <B40290@freescale.com>2015-01-22 06:27:49 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-02-08 08:00:24 (GMT)
commit1e4ee4bc22467bc4dfc52ec610c067bb6c337cd3 (patch)
treedf19f969abe7339083c4e6748354ee0498909948 /meta/classes/uboot-config.bbclass
parent02a1e01c00f1fca678c4596cd80ec747ffc1dd6b (diff)
downloadpoky-1e4ee4bc22467bc4dfc52ec610c067bb6c337cd3.tar.gz
uboot-config.bbclass: Allow multiple U-Boot config for machine
This adds support to build multiple U-Boot configs for a machine; this is useful when we have support for different media boots which require different U-Boot configuration (e.g: eMMC and NAND). Below there's an usage example: ,----[ i.MX6Q SABRE AUTO based example ] | UBOOT_CONFIG ??= "sd eimnor nand spinor" | UBOOT_CONFIG[sd] = "mx6qsabreauto_config,sdcard" | UBOOT_CONFIG[eimnor] = "mx6qsabreauto_eimnor_config" | UBOOT_CONFIG[nand] = "mx6qsabreauto_nand_config,ubifs" | UBOOT_CONFIG[spinor] = "mx6qsabreauto_spinor_config" `---- (From OE-Core rev: be997c70e4dec101786978b3ab5e49a1be87a85d) Signed-off-by: Chunrong Guo <B40290@freescale.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/uboot-config.bbclass')
-rw-r--r--meta/classes/uboot-config.bbclass37
1 files changed, 14 insertions, 23 deletions
diff --git a/meta/classes/uboot-config.bbclass b/meta/classes/uboot-config.bbclass
index b467659..cb061af 100644
--- a/meta/classes/uboot-config.bbclass
+++ b/meta/classes/uboot-config.bbclass
@@ -31,28 +31,19 @@ python () {
31 return 31 return
32 32
33 ubootconfig = (d.getVar('UBOOT_CONFIG', True) or "").split() 33 ubootconfig = (d.getVar('UBOOT_CONFIG', True) or "").split()
34 if len(ubootconfig) > 1: 34 if len(ubootconfig) > 0:
35 raise bb.parse.SkipPackage('You can only have a single default for UBOOT_CONFIG.') 35 for config in ubootconfig:
36 for f, v in ubootconfigflags.items():
37 if config == f:
38 items = v.split(',')
39 if items[0] and len(items) > 2:
40 raise bb.parse.SkipPackage('Only config,images can be specified!')
41 d.appendVar('UBOOT_MACHINE', ' ' + items[0])
42 # IMAGE_FSTYPES appending
43 if len(items) > 1 and items[1]:
44 bb.debug(1, "Appending '%s' to IMAGE_FSTYPES." % items[1])
45 d.appendVar('IMAGE_FSTYPES', ' ' + items[1])
46 break
36 elif len(ubootconfig) == 0: 47 elif len(ubootconfig) == 0:
37 raise bb.parse.SkipPackage('You must set a default in UBOOT_CONFIG.') 48 raise bb.parse.SkipPackage('You must set a default in UBOOT_CONFIG.')
38 ubootconfig = ubootconfig[0]
39
40 for f, v in ubootconfigflags.items():
41 items = v.split(',')
42 if items[0] and len(items) > 2:
43 raise bb.parse.SkipPackage('Only config,images can be specified!')
44
45 if ubootconfig == f:
46 bb.debug(1, "Setting UBOOT_MACHINE to %s." % items[0])
47 d.setVar('UBOOT_MACHINE', items[0])
48
49 # IMAGE_FSTYPES appending
50 if len(items) > 1 and items[1]:
51 bb.debug(1, "Appending '%s' to IMAGE_FSTYPES." % items[1])
52 d.appendVar('IMAGE_FSTYPES', ' ' + items[1])
53
54 # Go out as we found a match!
55 break
56 else:
57 raise bb.parse.SkipPackage("UBOOT_CONFIG %s is not supported" % ubootconfig)
58} 49}